import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken,removeToken } from '@/utils/auth'
import router from '@/router'
let ROOT;
if (process.env.NODE_ENV === 'development') {
  // ROOT = "/api"
  ROOT = window.ROOT
} else {
  ROOT = window.ROOT;
}
var service = axios.create({
  // baseURL: "http://139.196.106.25:8001/fmis-api/api", // url = base url + request url
  // baseURL: "http://127.0.0.1:8001/fmis", // url = base url + request url
  baseURL: ROOT, // url = base url + request url
  withCredentials: true, // send cookies when cross-domain requests
  timeout: 50000 ,// request timeout
  headers: {
    'Access-Control-Allow-Origin': '*',
    'Content-Type': 'application/json'
  }
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    let token = store.getters.token
    if (token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['token'] = token
      // console.log(config)
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    // return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    var res = response.data
    // console.log(res)
    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 1) {
      Message({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      if (res.code === 2) {   //token 失效
        removeToken()
        router.push("/login");
        location.reload()
      }
      //
      // // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      // if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
      //   // to re-login
      //   MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
      //     confirmButtonText: 'Re-Login',
      //     cancelButtonText: 'Cancel',
      //     type: 'warning'
      //   }).then(() => {
      //     store.dispatch('user/resetToken').then(() => {
      //       location.reload()
      //     })
      //   })
      // }
      return Promise.reject(new Error(res.message || 'Error')).catch(err => {
        // console.log(err) // 这里catch到错误
      })


    } else {
      return res
    }
  },
  error => {
    // console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    // return Promise.reject(error)
  }
)

export default service
